I'm retired from the North Norfolk Mountain rescue team now, but sadly it was nowhere near as much fun as the other two mentioned sound.. I would love to have seen the synchronised swimming.
My team was merely for the annual games that we had with the AJ&Matchless owners club against such as the Sahara desert canoe club.
I like the trigger spray/pump idea Lodger... Noted.
Those modern sailing machines owe more to aero-engineering than boatbuilding.. I've never had anything to do anything like that. I did some work on an "Ultra sports" luxury yacht that had oak veneered carbon fibre/foam sandwich panels instead of plywood.. Horrid to work with and I didn't even see the boat it was for! It might have been Bill Gate's yacht or one of his mates? I can't remember which one was his.